Definitions by The Sandwich God

Soggy Sandwich Day 

Soggy Sandwich Day is on May 17th and is celebrated by spilling any beverage, on anybody's sandwich, whether it be your own or a friend's (it is required that you say "Soggy Sandwich Day!" before spilling the beverage on a friend's sandwich).

You: Hey dude, guess what?
Dude: What?
You: ... It's Soggy Sandwich Day (proceeds to spill beverage on sandwich)
Dude: AHHHHH

Soggy Sandwich Day by The Sandwich God May 16, 2019